Riot when tanks \ bruisers will finally get nerfed?

I am adc main, and current situation from my point of view is very, very sad. I am not a pro player or a challenger, but an average gold \ silver player. At this point, I see same picture in every game - tanky top lane and\or jungler picks up tanky masteries and builds full tank or full tank with one damage item. Then with those items they are able to dive back line like adc or mid laner and completely destroy us in one engage, while taking very limited amount of damage. They do not even need full build - one or two completed items is more than enough for them to drop a squishy such as adc to 0 or less than 30% hp in one engage. I am well aware how to build my champions to deal with tanks, but in order to do it - it requires serious outplay from my part - dodge every skillshot, very good positioning and being ahead of them in gold. If I am not fed and very very well farmed - I will likely drop withing few seconds of tank engage. It would be somewhat fair if tanky champions had hard time to engage ranged squishies, but if you look at the spell kits of most junglers in this meta, you will see one very obvious thing - they have long range, easy to land, low cooldown initiators. They just have to point, click , and they are sitting on adc's face. And if they dont drop you right away, they chase you down. I know in competitive pro play situation is different, there you have a team of players that play well with each other and help each other. But its still same 4-5 tanky junglers / top laners every game.

To sum everything I said above - at this point tanks are way out of control. They have high damage, high mobility that requires no skill and take no damage with their high armor and hp stats. With dragon and baron changes they can easily force down towers and destroy nexus. When this will finally end? There are so many ways to make tanky champions viable for the team, yet not overpowered to the point, where every teamfight starts with diving onto the back line champions and killing them in 2 seconds, and finishes between couple tanks from each side poking each other for a minute till one of them dies.